The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Apr. 26, 2021
Applicant:
Lg Energy Solution, Ltd., Seoul, KR;
Inventors:
Won Pill Hwang, Daejeon, KR;
Sang Woo Lee, Daejeon, KR;
Su Taek Jung, Daejeon, KR;
Sang Ho Bae, Daejeon, KR;
Min Cheol Choi, Daejeon, KR;
Jin Gon Kim, Daejeon, KR;
Yong Jun Lee, Daejeon, KR;
Assignee:
LG Energy Solution, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 50/105 (2021.01); H01M 50/124 (2021.01);
U.S. Cl.
CPC ...
H01M 50/1245 (2021.01); H01M 50/105 (2021.01);
Abstract
A method for repairing a secondary battery according to an embodiment of the present invention for solving the above problems includes: a step, in which cracks are formed in an outer surface of a battery case of the pouch-type secondary battery; a step of locally applying a metal solution to the cracks; and a step of drying the metal solution to form a coating part.